ground/gcs/src/plugins/config/dblspindelegate.h

   1 /**
   2  ******************************************************************************
   3  *
   4  * @file       doublespindelegate.h
   5  * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
   6  * @addtogroup GCSPlugins GCS Plugins
   7  * @{
   8  * @addtogroup ConfigPlugin Config Plugin
   9  * @{
  10  * @brief A double spinbox delegate
  11  *****************************************************************************/
  12 /*
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation; either version 3 of the License, or
  16  * (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful, but
  19  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  20  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  21  * for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License along
  24  * with this program; if not, write to the Free Software Foundation, Inc.,
  25  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  26  */
  27 #ifndef DOUBLESPINDELEGATE_H
  28 #define DOUBLESPINDELEGATE_H
  29
  30 #include <QDoubleSpinBox>
  31 #include <QItemDelegate>
  32
  33 namespace Ui {
  34 class DoubleSpinDelegate;
  35 }
  36
  37 class DoubleSpinDelegate : public QItemDelegate {
  38     Q_OBJECT
  39
  40 public:
  41     DoubleSpinDelegate(QObject *parent = 0);
  42
  43     QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option,
  44                           const QModelIndex &index) const;
  45
  46     void setEditorData(QWidget *editor, const QModelIndex &index) const;
  47     void setModelData(QWidget *editor, QAbstractItemModel *model,
  48                       const QModelIndex &index) const;
  49
  50     void updateEditorGeometry(QWidget *editor,
  51                               const QStyleOptionViewItem &option, const QModelIndex &index) const;
  52
  53     void setMin(double min)
  54     {
  55         m_min = min;
  56     }
  57     void setMax(double max)
  58     {
  59         m_max = max;
  60     }
  61     void setRange(double min, double max)
  62     {
  63         m_min = min; m_max = max;
  64     }
  65     void setStep(double step)
  66     {
  67         m_step = step;
  68     }
  69     void setDecimals(int decimals)
  70     {
  71         m_decimals = decimals;
  72     }
  73
  74 private:
  75     double m_min;
  76     double m_max;
  77     double m_step;
  78     int m_decimals;
  79
  80 signals:
  81     void ValueChanged();
  82
  83 private slots:
  84     void valueChanged();
  85 };
  86
  87 #endif // DOUBLESPINDELEGATE_H